| Parnassius citrinarius citrinarius Motschulsky, 1866 |
| ウスバアゲハ（ウスバシロチョウ） |
Adult butterfly flies weakly and often settlies.
Takiyama Park, Hachiouji-shi, Tokyo, JAPAN. May 15, 2010
Male visiting a flower of dandelion.
Hara-mura, Suwa-gun, Nagano Pref. JAPAN. May 15, 2011
